If you're an agnostic, then I clearly couldn't be discussing "your athiesm". You don't have any.
But nice point. I occasionally get sloppy sometimes. Comes from surfing the web with a tongue, I suppose.
dogma > c : a point of view or tenet put forth as authoritative without adequate grounds
2 : a doctrine or body of doctrines concerning faith or morals formally stated and authoritatively proclaimed by a church